Skip to content
Calk — Startup Profile
Startup

Calk

The calorie tracker you don't have to live in

Fitness & nutrition

About the startup

Calk is a nutritional tracking tool built for sustainable habits rather than constant monitoring. Users can log meals using editable templates and receive a Nutrition Report during an initial focused month. Instead of indefinite logging, the tool encourages using weight trends to determine when to re-engage with food tracking.

Alternatives to Calk

Browse category →

Reviewed matches are labeled. Other suggestions come from a shared subcategory, use case, source listing or the same category. Compare features and current plans before choosing.

Product

Bica Nutrition

AI nutrition tracker and calorie counter that talks back

FUEL//TRACK

Precision nutrition tracking that stays on your iPhone

Tofu

Private AI health companion for logging vitals and meals

TUNA: Ultimate Nutrition App

Track diet micronutrients with high precision

Fud AI - Calorie Tracker

AI calorie tracking from photos, labels, text, and voice

LeanUp

AI calorie tracker and meal planning app

Gainsheet

Free calorie, macro, and workout tracker

Calsera AI

AI-powered calorie and nutrition tracker

Browse category →

Selected by category and available use-case details. A topic match does not establish equivalent features.

Product

CaloCart

Turn your health profile to 7-day meal plan and grocery list

Pushup RPG

Turn real pushups and squats into an epic RPG.

Joy2Move - Fitness at Home

Discover 250 free follow-along home workouts for all levels

Periodicity

Your personal companion for menstrual health tracking

Setly - Workout Tracker & Planner Gym Lo

Setly is the best free workout tracker & planner app for gym

StrideFuel

nutrition,calorie,health,diet,fitness,meal,tracker,fasting,w

Recently added in Fitness & nutrition

Browse category →

Added to this directory in the past 30 days. Dates refer to the directory listing, not the product launch.

Product

QuarkTracker

Track nutrition, activity, sleep, weight and wellbeing and see your progress.

RepMates

Voice-first workout tracker that makes logging effortless

MyFitTrainingPlan

Personalized 4-week workout plans for just $5.

RepStep

A lifting log that plans your next workout for you

Explore expertise in Health & Wellness

See all →

Profiles grouped by topic. This does not confirm an offer, availability or a connection to this profile.

Profile

Melody Schreiber

Health contributor/reporter at Guardian US, contributing editor at the New Republic, freelance elsewhere.

Ramin Skibba

Science/Health/Climate/Tech/Policy Reporter, Editor, and Communicator.

Jules Robineau

Senior Go backend & DevSecOps freelancer.

Media about Health & Wellness

See all →

Shows and channels grouped by topic. A recommendation does not mean this profile was featured or endorsed.

Show

Geneva Health Files

Newsletter · Priti Patnaik

Health Science Decoded

Newsletter · Gabriel Moraes

• channeling •

Newsletter · J Wortham

Founder stories from Health & Wellness startups

See all →

Retold founder accounts from startups in the same category, each linked to the original.

Story

Eran Galperin bootstrapped Gymdesk to 7-figure ARR language and a mid-8-figure exit label

Eran Galperin wrote that Gymdesk took four years to $12k MRR and another four to mid-7-figure ARR, then an 8-figure exit in the subtitle; he did not publish a sale-price dollar in those essays, so this record keeps his A

Ryan Holiday seeded Daily Stoic from a book list, then treated the daily email as the product

Ryan Holiday says he announced Daily Stoic to his existing Reading List Email and got the first 10,000 subscribers or so, then built a daily stoicism letter he batches months ahead rather than writing each morning.

Glow AI's catalog $10K MRR sits on a host recap, not a fetched founder ledger

Startup Spells describes Aditya and Savio shipping a face-scanning skincare app and filling the page with $10k and $17k MRR. Those revenue lines are host copy. An investor note later names Savio Martin and Aditya and cal

Calm was the meditation site Alex Tew ran out of cash to finish

Alex Tew says he built a meditation prototype, ran out of cash, lost the practice during The Million Dollar Homepage, then returned with Michael Acton Smith in 2012 to put mindfulness on phones after investors called a m

Browse Health & Wellness categories

See all →

Subcategories in the same part of the directory, with the number of listed products.

Category

Mental health & mindfulness

1,557 listed products

Medical records & practice management

237 listed products

Clinical research

94 listed products

Telehealth & remote monitoring

53 listed products

Diagnostics & medical imaging

52 listed products

Patient engagement & scheduling

30 listed products